568
FNCA52 TJSJ 070730
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
330 AM AST TUE APR 7 2026
DISCUSSION
NO FIRE DANGER IS EXPECTED TODAY.
PRZ014-072000-
SOUTHEAST COASTAL PLAINS-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 50
TEMP (24H TREND) 87 (+2) 71 (-2) 88
RH % (24H TREND) 65 (-3) 95 (+1) 62
WIND 20FT/EARLY(MPH) E 12 E 12 E 16
WIND 20FT/LATE(MPH) SE 13 E 11 SE 16
MIXING HGT(FT-AGL/MSL)4160 4050
TRANSPORT WND (MPH) SE 14 SE 17
VENT RATE (KT-FT) 49920 60750
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ015-072000-
SOUTHERN HILLS-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 40 50
TEMP (24H TREND) 83 (+3) 68 (-2) 84
RH % (24H TREND) 70 (-3) 98 (+3) 67
WIND 20FT/EARLY(MPH) SE 12 E 11 E 13
WIND 20FT/LATE(MPH) SE 12 E 10 SE 12
MIXING HGT(FT-AGL/MSL)4960 4750
TRANSPORT WND (MPH) SE 15 SE 16
VENT RATE (KT-FT) 64480 66500
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ016-072000-
NORTH COASTAL PLAINS-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
TEMP (24H TREND) 88 (+2) 70 (-1) 89
RH % (24H TREND) 61 (-5) 98 (+1) 60
WIND 20FT/EARLY(MPH) SE 13 SE 12 E 14
WIND 20FT/LATE(MPH) E 16 SE 10 E 16
MIXING HGT(FT-AGL/MSL)4890 4860
TRANSPORT WND (MPH) SE 12 SE 13
VENT RATE (KT-FT) 48900 53460
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ017-072000-
NORTHERN HILLS-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 80 30 80
TEMP (24H TREND) 87 (+3) 69 (-1) 88
RH % (24H TREND) 62 (-3) 98 (+1) 60
WIND 20FT/EARLY(MPH) SE 10 SE 10 E 11
WIND 20FT/LATE(MPH) SE 13 E 8 E 12
MIXING HGT(FT-AGL/MSL)5510 5270
TRANSPORT WND (MPH) SE 10 SE 10
VENT RATE (KT-FT) 49590 47430
DISPERSION 5 5
DSI 6 3 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ018-072000-
WEST COAST-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 30 60
TEMP (24H TREND) 89 (+2) 71 (0) 89
RH % (24H TREND) 64 (-2) 98 (+3) 62
WIND 20FT/EARLY(MPH) SE 16 E 14 E 14
WIND 20FT/LATE(MPH) SE 16 E 12 E 14
MIXING HGT(FT-AGL/MSL)4400 4460
TRANSPORT WND (MPH) SE 17 SE 16
VENT RATE (KT-FT) 66000 62440
DISPERSION 5 5
DSI 6 4 5
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ019-072000-
EASTERN INTERIOR-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 70 50 60
TEMP (24H TREND) 84 (+2) 70 (-1) 85
RH % (24H TREND) 67 (-4) 99 (+2) 65
WIND 20FT/EARLY(MPH) SE 13 SE 13 SE 16
WIND 20FT/LATE(MPH) SE 14 SE 12 SE 16
MIXING HGT(FT-AGL/MSL)5330 4860
TRANSPORT WND (MPH) SE 14 SE 17
VENT RATE (KT-FT) 63960 72900
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ022-072000-
LUQUILLO MOUNTAIN RANGE-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 60
TEMP (24H TREND) 79 (+2) 67 (-2) 80
RH % (24H TREND) 73 (-4) 100 (0) 72
WIND 20FT/EARLY(MPH) SE 11 SE 11 SE 13
WIND 20FT/LATE(MPH) SE 12 SE 10 SE 13
MIXING HGT(FT-AGL/MSL)3560 3490
TRANSPORT WND (MPH) SE 15 SE 18
VENT RATE (KT-FT) 46280 55840
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ023-072000-
CENTRAL MOUNTAIN RANGE-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 70 10 60
TEMP (24H TREND) 84 (+5) 66 (-2) 84
RH % (24H TREND) 66 (-4) 99 (+3) 64
WIND 20FT/EARLY(MPH) SE 10 SE 8 SE 11
WIND 20FT/LATE(MPH) SE 10 SE 5 SE 11
MIXING HGT(FT-AGL/MSL)5750 5600
TRANSPORT WND (MPH) SE 12 SE 14
VENT RATE (KT-FT) 57500 67200
DISPERSION 5 5
DSI 6 2 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ024-072000-
CAYEY MOUNTAIN RANGE-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 50
TEMP (24H TREND) 79 (+2) 68 (-1) 80
RH % (24H TREND) 76 (-3) 100 (0) 73
WIND 20FT/EARLY(MPH) SE 9 SE 10 E 12
WIND 20FT/LATE(MPH) SE 10 E 9 SE 12
MIXING HGT(FT-AGL/MSL)4090 4150
TRANSPORT WND (MPH) SE 14 SE 16
VENT RATE (KT-FT) 49080 58100
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ025-072000-
VIEQUES-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 40 50
TEMP (24H TREND) 85 (0) 73 (-1) 85
RH % (24H TREND) 62 (-1) 91 (-1) 61
WIND 20FT/EARLY(MPH) SE 14 E 17 E 17
WIND 20FT/LATE(MPH) SE 14 E 17 SE 17
MIXING HGT(FT-AGL/MSL)3150 2620
TRANSPORT WND (MPH) SE 18 SE 22
VENT RATE (KT-FT) 50400 49780
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ026-072000-
CULEBRA-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 30 50
TEMP (24H TREND) 86 (+1) 74 (-1) 86
RH % (24H TREND) 60 (-6) 91 (+1) 62
WIND 20FT/EARLY(MPH) SE 16 E 17 SE 18
WIND 20FT/LATE(MPH) SE 16 E 17 SE 18
MIXING HGT(FT-AGL/MSL)3280 2520
TRANSPORT WND (MPH) SE 20 SE 22
VENT RATE (KT-FT) 55760 47880
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ027-072000-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 50
TEMP (24H TREND) 88 (+2) 72 (-1) 89
RH % (24H TREND) 61 (-2) 96 (+5) 59
WIND 20FT/EARLY(MPH) E 19 E 18 E 19
WIND 20FT/LATE(MPH) SE 20 E 17 SE 19
MIXING HGT(FT-AGL/MSL)4360 4420
TRANSPORT WND (MPH) SE 21 SE 21
VENT RATE (KT-FT) 78480 79560
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ001-072000-
SAINT THOMAS AND SAINT JOHN-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 40 50
TEMP (24H TREND) 85 (+1) 73 (-3) 85
RH % (24H TREND) 61 (-6) 92 (+2) 61
WIND 20FT/EARLY(MPH) SE 17 E 17 E 18
WIND 20FT/LATE(MPH) SE 17 E 17 E 18
MIXING HGT(FT-AGL/MSL)3120 2570
TRANSPORT WND (MPH) SE 20 E 20
VENT RATE (KT-FT) 53040 43690
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ002-072000-
ST CROIX-
330 AM AST TUE APR 7 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 40 50
TEMP (24H TREND) 86 (+1) 74 (-1) 86
RH % (24H TREND) 61 (-6) 93 (+2) 63
WIND 20FT/EARLY(MPH) SE 16 E 16 E 18
WIND 20FT/LATE(MPH) E 16 E 16 E 17
MIXING HGT(FT-AGL/MSL)4010 3680
TRANSPORT WND (MPH) SE 20 SE 22
VENT RATE (KT-FT) 68170 69920
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
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